l33t TypeScript JS inheritance scheme.

app.js

var __extends = this.__extends || function (d, b) {
    function __() { this.constructor = d; }
    __.prototype = b.prototype;
    d.prototype = new __();
};
var A = (function () {
    function A() { }
    A.prototype.func = function () {
    };
    return A;
})();
;
var B = (function (_super) {
    __extends(B, _super);
    function B() {
        _super.apply(this, arguments);

    }
    B.prototype.func = function () {
        _super.prototype.func.call(this);
    };
    return B;
})(A);
;
//@ sourceMappingURL=app.js.map

app.ts

class A {
    func() { }
};

class B extends A {
    func() {
        super.func();
    }
};